CVE-2026-3157 | IBM Sterling B2B Integrator/Sterling File Gateway up to 6.2.0.5_2/6.2.1.1_2/6.2.2.0_1 Mailbox information disclosure

A vulnerability was found in IBM Sterling B2B Integrator and Sterling File Gateway up to 6.2.0.5_2/6.2.1.1_2/6.2.2.0_1. It has been classified as problematic. The affected element is an unknown function of the component Mailbox. This manipulation causes information disclosure.

This vulnerability appears as CVE-2026-3157. The attack may be initiated remotely. There is no available exploit.